deb http://mirrors.163.com/debian wheezy main non-free contrib deb-src http://mirrors.163.com/debian wheezy main non-free contrib deb http://mirrors.163.com/debian wheezy-proposed-updates main contrib non-free deb-src http://mirrors.163.com/debian wheezy-proposed-updates main contrib non-free deb http://mirrors.163.com/debian-security wheezy/updates main contrib non-free deb-src http://mirrors.163.com/debian-security wheezy/updates main contrib non-free